From: Simone Piccardi <piccardi@gnulinux.it>
Date: Fri, 20 May 2011 17:57:22 +0000 (+0000)
Subject: Modifica da uso.
X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=commitdiff_plain;h=affaf73ebd2ee75be4a08945d1f8e797128eb398

Modifica da uso.
---

diff --git a/sources/testsignalcgi.c b/sources/testsignalcgi.c
index 5692c83..b021b2f 100644
--- a/sources/testsignalcgi.c
+++ b/sources/testsignalcgi.c
@@ -45,7 +45,6 @@ typedef void SigFunc(int, siginfo_t *, void *);
 SigFunc * Signal(int signo, SigFunc *func);
 
 FILE * file;
-time_t t;
 
 /* Program begin */
 int main(int argc, char *argv[], char *envp[])
@@ -54,11 +53,12 @@ int main(int argc, char *argv[], char *envp[])
  * Variables definition	 
  */
     char content[]="Content-type: text/html\n\n";
+    time_t t;
     int i;
     struct sigaction new_handl, old_handl;
     /* write mime-type to stdout */ 
     write(STDOUT_FILENO, content, strlen(content));
-    file = fopen("/tmp/testcgi.out","w+");
+    file = fopen("/tmp/testsignalcgi.out","w+");
     Signal(SIGPIPE,sig_hand);
     Signal(SIGQUIT,sig_hand);
     Signal(SIGTERM,sig_hand);
@@ -67,12 +67,10 @@ int main(int argc, char *argv[], char *envp[])
     Signal(SIGUSR1,sig_hand);
     Signal(SIGUSR2,sig_hand);
     Signal(SIGIO,sig_hand);
-    Signal(SIGIO,sig_hand);
     Signal(SIGURG,sig_hand);
     Signal(SIGABRT,sig_hand);
     pause();
     t = time(NULL);
-    fprintf(stdout, "Exit time: %s", ctime(&t));
     fprintf(file, "Exit time: %s", ctime(&t));
     exit(0);
 }
@@ -84,10 +82,9 @@ void sig_hand(int sig, siginfo_t * siginfo, void *ptr) {
 
     /* just return to interrupt sigsuspend */
     pid_t pid;
+    time_t t;
     t = time(NULL);
-    fprintf(stdout, "Received time: %s", ctime(&t));
     fprintf(file, "Received time: %s", ctime(&t));
-    fprintf(stdout, "Signal is: %i\n", sig);
     pid=getpid();
     fprintf(file, "My pid is: %i, sending pid %i, uid %i\n", 
 	    pid,siginfo->si_pid,siginfo->si_uid);
@@ -95,7 +92,6 @@ void sig_hand(int sig, siginfo_t * siginfo, void *ptr) {
 	    sig,siginfo->si_signo,siginfo->si_errno,siginfo->si_code);
     sleep(1);
     t = time(NULL);
-    fprintf(stdout, "Printed time: %s", ctime(&t));
     fprintf(file, "Printed time: %s", ctime(&t));
 }